1.html代码

 2.后台接收代码

 

HttpFileCollection hfc = Context.Request.Files;            if (Request["title"] != null)            {                Response.Write(Request["title"]);            }            if (hfc.Count>0)            {                HttpPostedFile hf = Context.Request.Files["file"];                Response.Write(hf.FileName);            }            else            {                Response.Write("is null");            }            return;